Design of novel nicotinamides as potent and selective monoamine oxidase a inhibitors
摘要:
A series of N-(2-morpholinoethyl)nicotinamide (1-13) and N-(3-morpholinopropyl)nicotinamide derivatives (14-26) have been designed, synthesized and evaluated in vitro for their monoamine oxidase (MAO) A and B inhibitory activity and selectivity. Most of these synthesized compounds proved to be potent, and selective inhibitors of MAO-A rather than of MAO-B. 5-Chloro-6-hydroxy-N-(2-morpholinoethyl)nicotinamide (13) displayed the highest MAO-A inhibitory potency (IC50 = 0.045 mu M) and a good selectivity. 2-Bromo-N-(2-morpholinoethyl)nicotinamide (3) was the most potent MAO-B inhibitor with the IC50 value of 0.32 mu M, but it was not selective. Molecular dockings of compound 13 were performed in order to give structural insights regarding the MAO-A selectivity. (C) 2010 Elsevier Ltd. All rights reserved.
[EN] ALKYNYL ALCOHOLS AS KINASE INHIBITORS<br/>[FR] ALCOOLS D'ALCYNYLE UTILISÉS COMME INHIBITEURS DE KINASES
申请人:AMGEN INC
公开号:WO2009158011A1
公开(公告)日:2009-12-30
Selected compounds are effective for prophylaxis and treatment of inflammation and inflammatory disorders, such as NIK-mediated disorders. The invention encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions and methods for prophylaxis and treatment of diseases and other maladies or conditions involving, inflammation and the like.
Selected compounds are effective for prophylaxis and treatment of inflammation and inflammatory disorders, such as NIK-mediated disorders. The invention encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions and methods for prophylaxis and treatment of diseases and other maladies or conditions involving, inflammation and the like.
A series of N-(2-morpholinoethyl)nicotinamide (1-13) and N-(3-morpholinopropyl)nicotinamide derivatives (14-26) have been designed, synthesized and evaluated in vitro for their monoamine oxidase (MAO) A and B inhibitory activity and selectivity. Most of these synthesized compounds proved to be potent, and selective inhibitors of MAO-A rather than of MAO-B. 5-Chloro-6-hydroxy-N-(2-morpholinoethyl)nicotinamide (13) displayed the highest MAO-A inhibitory potency (IC50 = 0.045 mu M) and a good selectivity. 2-Bromo-N-(2-morpholinoethyl)nicotinamide (3) was the most potent MAO-B inhibitor with the IC50 value of 0.32 mu M, but it was not selective. Molecular dockings of compound 13 were performed in order to give structural insights regarding the MAO-A selectivity. (C) 2010 Elsevier Ltd. All rights reserved.